2008 Audi A8 vs. 2005 BMW X5
To start off, 2008 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 5,998 cc, 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (450 HP @ 6200 RPM) has 129 more horse power than 2005 BMW X5. (321 HP @ 6100 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2005 BMW X5.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Audi A8 (580 Nm @ 4000 RPM) has 130 more torque (in Nm) than 2005 BMW X5. (450 Nm @ 3700 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5.
Compare all specifications:
2008 Audi A8 | 2005 BMW X5 | |
Make | Audi | BMW |
Model | A8 | X5 |
Year Released | 2008 | 2005 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5998 cc | 4392 cc |
Engine Type | W | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 321 HP |
Engine RPM | 6200 RPM | 6100 RPM |
Torque | 580 Nm | 450 Nm |
Torque RPM | 4000 RPM | 3700 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 90.2 mm | 83 mm |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 5200 mm | 4670 mm |
Vehicle Width | 1900 mm | 1880 mm |
Vehicle Height | 1460 mm | 1710 mm |
Wheelbase Size | 3080 mm | 2890 mm |
Fuel Consumption Highway | 11.2 L/100km | 10.7 L/100km |
Fuel Consumption City | 15.7 L/100km | 14.7 L/100km |
Fuel Consumption Overall | 13.8 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 90 L | 92 L |